Model 678

Side Folding Full Enclosure Security Grilles Model 678 features tempered glass for a crystal-clear view and high durability. Visibility: 100% of 4-3/4" (121mm) viewable area.

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Door Patterns

Standard Body
Curtain: 7” (178 mm) standard width panels with 1/8” (3 mm) thick tempered glass that fit into aluminum hinges. Panels are framed by min. 4” (102 mm) high aluminum bottom plates and 5 1/4” (133 mm) high aluminum top plates.
Visibility: 100% of 4 3/4” (121 mm) viewable area*
Wide Body
Curtain:11 1/4” (286 mm) wide body panels, with 1/8” (3 mm) thick tempered glass that fit into aluminum hinges and are framed by min. 4” (102 mm) high aluminum bottom plates and 5 1/4” (133 mm) high aluminum top plates.
Visibility: 100% of 8 7/8” (225 mm) viewable area*
* 1” Plate separator panels on full height closures over 6’ in height

Grille Type

SECURITY GRILLE - PERFORATED
SECURITY GRILLE - POLYCARBONATE
SECURITY GRILLE - STAGGERED BRICK
SECURITY GRILLE - STRAIGHT LATTICE

Accessories

  • Custom radii and curves
  • Thumb-turn guards
  • Vertical adjustment upward or downward
  • Emergency Egress Door

Features

Operation:

Manual unless size requires chain hoist

Finish:

Aluminum clear anodized

Warranty:

24 month OEM limited

Curtain Frame:

Truss-like aluminum top and bottom plates; 1/8” (3 mm) thick

Panel Width:

7” (178 mm) standard body; 11 1/4” (298 mm) wide body

Trolley assembly:

1 1/8” (29 mm); vertical adjustment 1" (25 mm) up/down without curtain removal

Track Curves:

90°: Standard body: 10” (254 mm) and 14” (356 mm) radius;

Wide body: 22” (559 mm) radius 120°, 135° and 150°;

Standard body: 10” (254 mm) radius

Track detail:

Top-mounted, heavy-duty aluminum sections

Height: 1 5/8" (41 mm)

Width: 1 3/8" (35 mm)

Post types:

Lead post: Hook lock and wall channel; bi-part; top and bottom shoot bolts

Intermediate post: Bottom shoot bolt

Trailing end post: Traveling; fixed; hook lock and wall jamb; top and bottom shoot bolts; carrier

Locking mechanisms:

Lead post: Concealed cylinder-operated hook lock accessible from interior and exterior

Intermediate post: Concealed cylinder-operated shoot bolt accessible from one side only

Trailing end post: Attached 10’ max. (3048 mm) protection plate self-locking into a steel V-Stop

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